<!DOCTYPE html>
<html>
<meta http-equiv="content-type" content="text/html;charset=utf-8"/>
<head>
	<title>测试</title>
</head>
<body>
	<form action="?g=test&m=test&a=up_img" method="post" name="form1" enctype="multipart/form-data">
		<input type="file" name="img" />
		<input type="submit" value="上传" />
	</form>
</body>
</html>